Z33 350Z & Fairlady Z Engine & Cooling
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Every part in this collection is sourced from authentic OEM and Nismo suppliers — no knockoffs, no grey-market stock. We carry what we list, so what you see is available and ready to dispatch. VIP Gold members automatically save 5% on every order, no code needed. Build with confidence.
Z33 350Z & Fairlady Z Engine & Cooling
Browse selected engine-service, cooling, fueling, and engine-bay hardware listings for Nissan Z33 350Z and Fairlady Z applications. This collection combines Nissan service components with ZSPEC hardware, HKS performance components, and a Speedzone Performance exhaust-manifold gasket listing.
Match Your Installed VQ Engine
Confirm VQ35DE, DE RevUp, or VQ35HR specification, build date, original market, and modifications before choosing parts. Parts listed for one engine must not be assumed to interchange with another. Provide the actual engine and existing part number when requesting help.
OEM Seals & Service Components
Find the Z33 thermostat-housing gasket, VQ35DE front and rear upper-oil-pan gasket listings, fuel-pump O-ring seal, VQ35DE oil-filter mounting stud, and multi-fitment Pitwork oil filter. The thermostat gasket is not a complete thermostat assembly, and the fuel-pump seal is not a replacement pump. Match sealing location, dimensions, filter specification, and package quantity to the installed components.
ZSPEC Engine Hardware
ZSPEC listings include DE/HR engine-cover fasteners, a 20-fastener valve-cover kit, a separate valve-cover bolt listing, and the VQ35DE front-engine-cover hardware kit. The DE front-cover kit contains hardware for the listed cover areas, not a timing-chain kit, water pump, thermostat, or replacement covers. Follow applicable service specifications and verify the required quantities. Installation tools are not included where noted.
HKS Cooling, Ignition & Fueling
The HKS S-Type oil-cooler kit specifies 2003–2005 350Z applications. Confirm mounting space, existing plumbing, and kit contents against your vehicle. The HKS VQ35HR spark-plug listing is sold per plug and specifies its performance heat range; choose the plug specification for your engine and tune rather than assuming a universal service replacement.
The HKS 545cc top-feed high-impedance injector listing is for one injector, not a complete engine set. Confirm injector dimensions, connectors, fuel-rail compatibility, fuel pressure, supporting equipment, and calibration requirements before installation.
Exhaust-Manifold Sealing
The SPDZ1 copper manifold-gasket listing identifies VQ35DE/VQ35HR applications and supplies one gasket. Verify manifold or header flange fit and the total quantity required for your job; do not assume one listing supplies both banks.
Check each listing for condition, included components, availability, special-order terms, and installation requirements. Supplier listings do not establish inventory physically held by NizmoPartsPlug. Collection membership is not a guarantee of compatibility with every Z33 or an engine conversion.
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Our team lives and breathes Nissan. Whether you need fitment advice or help tracking down a rare part, we're here to point you in the right direction.
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Several orders placed, everything is exactly what's needed and great customer service! 100% the best OEM Nissan parts company out there
Great ordering experience
Great shop, fair prices, has all the hard to find oem nissan and nismo parts…. Fast shipping, will continue to shop here! Thanks again!
Always the best products and Service from NPP. They are the #1 source for all Nissan & JDM Parts
These are hard to find, and when they arrived they were perfect. The gentleman that called me to verify shipping and other questions was awesome. Genuinely an amazing experience from a company I hadn't even heard of. 100% recommend anything from them.
Outstanding customer service. NPP has great prices for how rare the parts are they carry. They over communicate and provide quick shipping with the option to pick up in person. I highly recommend NPP for any r34 GTR parts.
Worked for the upgrade on the s15 door check
Item was as described. Direct fitting. I highly recommend Nizmopartsplug for all your R33 GTR needs.
Fits like a glove in my R33 GTR, and covers that unbearable gap. Super fast shipping. I highly recommend Nizmopartsplug for all your R33 GTR needs.
Item as described. super fast shipping. I highly recommend this item so that shifter gap no longer exists.
Last one in the US in stock, item as described being OEM quality. Great communication / customer service
Came fast
Key and instructions were perfect for my 1999 Nissan R34 GTT. Everything works. Needed a spare just in case.
The NISMO radiator cap is exactly what I needed to run a higher bar cap while keeping the old logo Nismo look.
Always come in clutch! NPP for your Nissan and Nismo Parts
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Specializes in rare Nissan, JDM, and Nismo parts with exceptional customer service. Known for fast shipping, competitive pricing, and extensive OEM inventory. Dylan and team provide expert knowledge, quick responses, and careful packaging. Highly trusted for h...
